/*
 *  Axolotl - Alternate persistence for Grails
 *  Copyright (C) 2008  Juanjo García Latre
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
package com.googlecode.axolotl;

import java.util.List;

import org.springframework.transaction.TransactionStatus;

import com.googlecode.axolotl.query.Query;


public interface Database {

	Object load(Class clazz, Object id);
	int count(Query query);
	List loadIds(Query query);
	void insert(Object entity);
	void update(Object entity);
	void delete(Object entity);
	TransactionStatus beginTransaction();
	void commit(TransactionStatus status);
	void rollback(TransactionStatus status);
}
